126336424 has 16 divisors (see below), whose sum is σ = 247180320. Its totient is φ = 60421680.

The previous prime is 126336409. The next prime is 126336443. The reversal of 126336424 is 424633621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343122 + ... + 343489.

It is an arithmetic number, because the mean of its divisors is an integer number (15448770).

Almost surely, 2^126336424 is an apocalyptic number.

It is an amenable number.

126336424 is a deficient number, since it is larger than the sum of its proper divisors (120843896).

126336424 is a wasteful number, since it uses less digits than its factorization.

126336424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686640 (or 686636 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 126336424 is about 11239.9476867110. The cubic root of 126336424 is about 501.7755857930.

The spelling of 126336424 in words is "one hundred twenty-six million, three hundred thirty-six thousand, four hundred twenty-four".